That vapor is then drawn up through the e-cig and out of the mouthpiece
An analysis of 65 common liquids used in vapes available in Australia found many contained carcinogenic and other harmful ingredients, including a group of chemicals called polycyclic aromatic hydrocarbons (PAHs), which have been linked to lung, bladder and gastrointestinal cancers
Lead scientist Dr Viktoria Schwarz, from the University of Saarland in Homburg, Germany, said: The aim of our study was to investigate the acute vascular effects of red wine consumption prior to 'occasional lifestyle smoking' in healthy individuals
However, the humidifiers reliability is likely to falter after a year
Other research confirms theories that nicotine boosts the pleasurable effects of alcohol, both increasing the high of someone who is already drunk and furthering the desire to drink more